diff options
-rw-r--r-- | test/Analysis/misc-ps-region-store.m | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Analysis/misc-ps-region-store.m b/test/Analysis/misc-ps-region-store.m index 20284fe95b..6666dae2ed 100644 --- a/test/Analysis/misc-ps-region-store.m +++ b/test/Analysis/misc-ps-region-store.m @@ -590,6 +590,19 @@ int blocks_2(int *p, int z) { return z; } +// Test that the value of 'x' is considered invalidated after the block +// is passed as an argument to the message expression. +typedef void (^RDar7582031CB)(void); +@interface RDar7582031 +- rdar7582031:RDar7582031CB; +@end + +unsigned rdar7582031(RDar7582031 *o) { + __block unsigned x; + [o rdar7582031:^{ x = 1; }]; + return x; // no-warning +} + //===----------------------------------------------------------------------===// // <rdar://problem/7462324> - Test that variables passed using __blocks // are not treated as being uninitialized. |